83880062 has 12 divisors (see below), whose sum is σ = 146362320. Its totient is φ = 35948556.

The previous prime is 83880061. The next prime is 83880077. The reversal of 83880062 is 26008838.

It is a super-2 number, since 2×83880062² = 14071729602247688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83880061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 427862 + ... + 428057.

It is an arithmetic number, because the mean of its divisors is an integer number (12196860).

Almost surely, 2^83880062 is an apocalyptic number.

83880062 is a deficient number, since it is larger than the sum of its proper divisors (62482258).

83880062 is a wasteful number, since it uses less digits than its factorization.

83880062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855935 (or 855928 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 83880062 is about 9158.6058982795. The cubic root of 83880062 is about 437.7433739234.

The spelling of 83880062 in words is "eighty-three million, eight hundred eighty thousand, sixty-two".